Dismiss search on touch suggestions list margins

[eduardbosch]

Hi to all 🎉

I've fixed an issue where touch is propagated below floating search views when it's focused.

The bug

I've checked the issue in the sample app by removing the 5dp margins to the search_results_list in fragment_sliding_search_results_example_fragment.xml. Then you can see that this bug appears:

The fix

To avoid this, I've changed the touch listener to dismiss the search from mSuggestionsSection to the FloatingSearchView itself, because it occupies the whole screen.

Now it works well

[eduardbosch]

Added maven library to use jitpack

[eduardbosch]

Updated some missing setEnabled refactoring from mSuggestionsSection to view itself.